Feb. 2016 Akita-ken Akita-shi Expected value of LF field strength Transmitting Station: Ohtakadoya-yama LF station Latitude of receiver(Degree): 39.72 Longitude of receiver(Degree): 140.10 Distance from Ohtakadoya-yama LF station (km): 269 Time(JST) Field Strength(mV/m) Field Strength(dB uV/m) 0:00 1.262 62.0 1:00 1.262 62.0 2:00 1.262 62.0 3:00 1.262 62.0 4:00 1.327 62.5 5:00 2.542 68.1 6:00 2.517 68.0 7:00 4.469 73.0 8:00 2.217 66.9 9:00 3.877 71.8 10:00 4.116 72.3 11:00 3.952 71.9 12:00 3.930 71.9 13:00 4.082 72.2 14:00 4.018 72.1 15:00 2.639 68.4 16:00 3.802 71.6 17:00 2.245 67.0 18:00 3.757 71.5 19:00 1.380 62.8 20:00 1.262 62.0 21:00 1.262 62.0 22:00 1.262 62.0 23:00 1.262 62.0